This large, 1/2" thick square mosaic backers are perfect for creating a mosaic tabletop - indoor or outdoor. You can also use it for a wall hanging.
Size: 20" square - 1/2" thick
Treatment options for edges:
- you can tile the 1/2" thick edge
- you can paint the edges and back with paints that do not contain solvents of any kind as they will warp the board. Use latex or acrylic paints.
- you can thinset the edges
- you can grout the edges